40169100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{521}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 116898768

約数和(自身を除く): 76729668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 257, 300, 514, 521, 771, 1028, 1042, 1285, 1542, 1563, 2084, 2570, 2605, 3084, 3126, 3855, 5140, 5210, 6252, 6425, 7710, 7815, 10420, 12850, 13025, 15420, 15630, 19275, 25700, 26050, 31260, 38550, 39075, 52100, 77100, 78150, 133897, 156300, 267794, 401691, 535588, 669485, 803382, 1338970, 1606764, 2008455, 2677940, 3347425, 4016910, 6694850, 8033820, 10042275, 13389700, 20084550, 40169100]

約数ペア:

[(1, 40169100), (2, 20084550), (3, 13389700), (4, 10042275), (5, 8033820), (6, 6694850), (10, 4016910), (12, 3347425), (15, 2677940), (20, 2008455), (25, 1606764), (30, 1338970), (50, 803382), (60, 669485), (75, 535588), (100, 401691), (150, 267794), (257, 156300), (300, 133897), (514, 78150), (521, 77100), (771, 52100), (1028, 39075), (1042, 38550), (1285, 31260), (1542, 26050), (1563, 25700), (2084, 19275), (2570, 15630), (2605, 15420), (3084, 13025), (3126, 12850), (3855, 10420), (5140, 7815), (5210, 7710), (6252, 6425)]